Java Program to Find Frequency of Characters

Find Frequency of Character

To find the frequency or to count the occurrence of all the characters present in the string/sentence, you have to ask to the user to
enter the string, now start searching for the occurrence of all the characters present inside the string to find the frequency of all
the characters in the string/sentence and display the frequency of all the characters on the output screen as shown in the following program.

Java Programming Code to Find Frequency of Characters in String

Following Java Program ask to the user to enter a string/sentence to find the frequency of all the characters present in the string and
display the frequency of all the characters one by one on the screen: